Super Simple D vs SpamGuard
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Super Simple D
Easily track important upcoming and past dates with customizable countdowns. Supports recurring events and home screen widgets for quick access. Back up your data with file export.
- Create countdown events quickly
- Support for recurring events (yearly, monthly, weekly)
- Customizable list and sentence views
- Adjustable font size, sorting, and filters
- Home Screen widgets for selected events
- Data backup and restore via file export
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Track the dates that matter most. Simple D-Day makes it easy to count down to upcoming events, keep track of passed dates, and stay on top of repeating schedules in one clean list. Key features: - Create countdown events in seconds - Support for yearly, monthly, and weekly repeats - Choose list view or sentence view - Customize font size, sorting, and filters - Show selected events in Home Screen widgets - Back up and restore your data with a file export From birthdays and anniversaries to launches, trips, and monthly reminders, Simple D-Day helps you keep important dates close.
SpamGuard
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SpamGuard filters SMS spam entirely on your device ā no server, zero network requests, and your message content never leaves the phone. ⢠Keyword and sender rules with normalization that catches obfuscated spellings ⢠Smishing link detection: blocks shady links (URL shorteners, suspicious domains) combined with lure phrases ā delivery, government, embassy impersonation and more, across 15 languages ⢠On-device AI: a built-in Bayesian model gives a second-pass verdict on messages the rules can't decide, and personal training adapts to you ⢠Live test screen: paste a message to see how it gets classified Privacy first: nothing you receive ever leaves your device. Per Apple policy the filter doesn't apply to saved contacts or iMessage. After installing, open Settings > Messages > Unknown & Junk and enable SpamGuard.
Screenshots
Verdict
The clearest difference is in-app purchases: SpamGuard at none against Super Simple D's 1. SpamGuard also leads on update cadence (daily vs weekly). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Super Simple D sells 1 one-off in-app purchase. SpamGuard asks for nothing beyond the download.
Super Simple D ships an update weekly, SpamGuard daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Super Simple D | SpamGuard |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | ā |
| Update frequency | Weekly | Daily ā better |
| Ads | No | No |
| In-app purchases | Yes | No ā better |
| Monetization | Free with in-app purchases | ā |
| Devices | iPhone | iPhone, iPad ā better |
| Requires iOS | 17.0 | 17.0 |
| Further details ā not scored | ||
| Size | 26 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Techin Park | seihee han |
In-app purchases
Super Simple D
- D-Day Premium$1.99
SpamGuard
No in-app purchases









